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File indexing completed on 2025-02-22 10:32:43
0001 //========================================================================== 0002 // AIDA Detector description implementation 0003 //-------------------------------------------------------------------------- 0004 // Copyright (C) Organisation europeenne pour la Recherche nucleaire (CERN) 0005 // All rights reserved. 0006 // 0007 // For the licensing terms see $DD4hepINSTALL/LICENSE. 0008 // For the list of contributors see $DD4hepINSTALL/doc/CREDITS. 0009 // 0010 // Author : M.Frank 0011 // 0012 //========================================================================== 0013 // 0014 // NOTE: 0015 // 0016 // This is an internal include file. It should only be included to 0017 // instantiate code. Otherwise the Conditions include file should be 0018 // sufficient for all practical purposes. 0019 // 0020 //========================================================================== 0021 #ifndef DD4HEP_DETAIL_CONDITIONSINTERNA_H 0022 #define DD4HEP_DETAIL_CONDITIONSINTERNA_H 0023 0024 // Framework include files 0025 #include <DD4hep/DetElement.h> 0026 #include <DD4hep/Conditions.h> 0027 #include <DD4hep/Grammar.h> 0028 #include <DD4hep/NamedObject.h> 0029 0030 // C/C++ include files 0031 #include <map> 0032 0033 0034 /// Namespace for the AIDA detector description toolkit 0035 namespace dd4hep { 0036 0037 // Forward declarations 0038 class IOVType; 0039 0040 /// DD4hep internal namespace declaration for utilities and implementation details 0041 /** Internaly defined datastructures are not presented to the 0042 * user directly, but are used by dedicated views. 0043 * 0044 * \author M.Frank 0045 * \version 1.0 0046 * \ingroup DD4HEP_CONDITIONS 0047 */ 0048 namespace detail { 0049 0050 /// The data class behind a conditions handle. 0051 /** 0052 * See ConditionsInterna.cpp for the implementation. 0053 * 0054 * \author M.Frank 0055 * \version 1.0 0056 * \ingroup DD4HEP_CONDITIONS 0057 * 0058 * The copy and move constructors have been removed from this class. It would be 0059 * unsafe to copy or move an instance of it as: 0060 * - we do not know how to copy the OpaqueDataBlock member "data" 0061 * - there are potentially Handles pointing to instantiated ConditionObjects that would be invalid 0062 * after a copy or move. 0063 */ 0064 class ConditionObject 0065 #if defined(DD4HEP_CONDITIONS_HAVE_NAME) 0066 : public NamedObject 0067 #endif 0068 { 0069 public: 0070 /// Condition value (in string form) 0071 std::string value; 0072 #if defined(DD4HEP_CONDITIONS_DEBUG) || !defined(DD4HEP_MINIMAL_CONDITIONS) 0073 /// Condition validity (in string form) 0074 std::string validity; 0075 /// Condition address 0076 std::string address; 0077 /// Comment string 0078 std::string comment; 0079 #endif 0080 /// Data block 0081 OpaqueDataBlock data; 0082 /// Interval of validity 0083 const IOV* iov = 0; //! No ROOT persistency 0084 /// Hash value of the name 0085 Condition::key_type hash = 0; 0086 /// Flags 0087 Condition::mask_type flags = 0; 0088 /// Reference count 0089 int refCount = 1; 0090 /// Default constructor 0091 ConditionObject(); 0092 /// No copy constructor 0093 ConditionObject(const ConditionObject&) = delete; 0094 // No move constructor 0095 ConditionObject(ConditionObject&&) = delete; 0096 /// Standard constructor 0097 ConditionObject(const std::string& nam,const std::string& tit=""); 0098 /// Standard Destructor 0099 virtual ~ConditionObject(); 0100 /// No assignment operation 0101 ConditionObject& operator=(const ConditionObject&) = delete; 0102 /// No move assignment operator 0103 ConditionObject& operator=(ConditionObject&&) = delete; 0104 /// Increase reference counter (Used by persistency mechanism) 0105 ConditionObject* addRef() { ++refCount; return this; } 0106 /// Release object (Used by persistency mechanism) 0107 void release(); 0108 /// Data offset from the opaque data block pointer to the condition 0109 static size_t offset(); 0110 /// Move data content: 'from' will be reset to NULL 0111 ConditionObject& move(ConditionObject& from); 0112 /// Access safely the IOV 0113 const IOV* iovData() const; 0114 /// Access safely the IOV-type 0115 const IOVType* iovType() const; 0116 /// Access the bound data payload. Exception id object is unbound 0117 void* payload() const; 0118 /// Check if object is already bound.... 0119 bool is_bound() const { return data.is_bound(); } 0120 bool is_traced() const { return true; } 0121 /// Flag operations: Set a conditons flag 0122 void setFlag(Condition::mask_type option) { flags |= option; } 0123 /// Flag operations: UN-Set a conditons flag 0124 void unFlag(Condition::mask_type option) { flags &= ~option; } 0125 /// Flag operations: Test for a given a conditons flag 0126 bool testFlag(Condition::mask_type option) const { return option == (flags&option);} 0127 }; 0128 0129 } /* End namespace detail */ 0130 } /* End namespace dd4hep */ 0131 #endif // DD4HEP_DETAIL_CONDITIONSINTERNA_H
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